Panasonic KX-TCD410SLS Service Manual page 86

J1
to Tel_Line
A
Bridge Rect
B D2
Bell/Caller ID
Interface
Limit CHARGE
Register CONTACT
VUNREG
J2
4.0V
o AC Adaptor
Reg.
4.0V
2.65V
Reg.
2.65V
TXAF 28
Hook Switch
Audio
24
RXAF
Q2, Q3
LED
HOOK 61
DTXAF 26
DTXAF 27
SCL
EEPROM 41
6
IC1 SDA 40
5
A/D
Speech Encoding
D/A
Speech Decoding
Analog
ADPCM
Front End
Codec Filter
DSP
CPU
9
TXDA
Burst Building
6
RXDA
Burst Decoding
30
RSSI
11
SYRI
RF
63
BMC Interface
64
6
XTAL
18
BBIC
IC2
16
KX-TCD410SLS BLOCK DIAGRAM (BASE UNIT)
ANT1
ANT2
4
33
20
30
IC3
SYEN
10
RF Module
X1
10.368
MHz